The police, by the public security organs to investigate and deal with. Tan Tan is a social app based on big data intelligent recommendation, new interactive mode, according to the user's profile, location, interests and hobbies and other information, calculate and push around the people who match with you, to help users get acquainted with each other to know, if you meet a lewd man on the tan tan, jeopardizing the safety of life, you can choose to police processing.